90.93 Standard confirmed Aug 22, 2023
ISO
ISO/TC 17/SC 3 Steels for structural purposes
International Standard
77.140.70 Steel profiles
Published
Includes tolerances on leg length, on thickness, cutting tolerance for length, tolerances on mass, straightness and out-of-square.
PUBLISHED
ISO 657-5:1976
90.93
Standard confirmed
Aug 22, 2023
ABANDON
ISO/CD 657-5